I would like to officially go on the record as one of the (currently) 2 people who voted for option 3 or above, "mu," which accounts for the totals not adding up. I realized that if I voted "I voted," it would be wrong because I had not voted at the time I clicked vote. On the flip side, it would clearly be untruthful to vote that I had not voted, as then I would have done so, thus forcing me to change my vote.

Hence how I arrived at the decision that I had only two choices -- to vote that I had halfway voted, or to unask the question.